Alert archive / Florida / Liberty County
Weather alerts in Liberty County, Florida, 2019
104 weather alerts in 2019, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Liberty County and its neighbors
Each county as a circle sized by its count in 2019. Tap one for its archive.
- Alerts
- 104
- Warnings
- 35
- Watches
- 8
- Advisories
- 3
- Busiest month
- April24 alerts
- Busiest day
- April 14, 20198 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
1 of 3 tornado warnings covering Liberty County in 2019 had a tornado report inside them.
Liberty County, 2019
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 3 | 1 | 67% | 0 | ||
| Severe thunderstorm warnings | 27 | 18 | 33% | 4 | 100% | 21 min |
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2019
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Tallahassee, FL: tornado warnings | 74 | 20 | 73% | 32 | 78% | 11 min |
| NWS Tallahassee, FL: severe thunderstorm warnings | 232 | 170 | 27% | 351 | 87% | 25 min |
| NWS Tallahassee, FL: flash flood warnings | 16 | 12 | 25% | 18 | 94% | 66 min |
An office's figures cover every county it serves, including across state lines.
Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 4, 6:05 AM EST | Mesoscale Discussion | SPC | 2 hr |
| Jan 4, 7:07 AM EST | Severe Thunderstorm Warning | TAE | 38 min |
| Jan 19, 4:21 PM EST | Tornado Watch | SPC | 6 hr |
| Jan 19, 7:30 PM EST | Severe Thunderstorm Warning | TAE | 60 min |
| Jan 19, 8:24 PM EST | Special Weather Statement | TAE | 66 min |
| Jan 19, 9:06 PM EST | Mesoscale Discussion | SPC | 54 min |
| Jan 22, 2:01 PM EST | River Flood Warning | TAE | 13 days |
| Jan 23, 9:18 PM EST | Mesoscale Discussion | SPC | 117 min |
| Jan 23, 10:00 PM EST | Severe Thunderstorm Warning | TAE | 90 min |
| Jan 23, 11:02 PM EST | Severe Thunderstorm Warning | TAE | 73 min |
| Mar 1, 10:44 AM EST | Special Weather Statement | TAE | 46 min |
| Mar 2, 4:31 AM EST | Mesoscale Discussion | SPC | 2 hr |
| Mar 2, 5:41 AM EST | Severe Thunderstorm Warning | TAE | 49 min |
| Mar 3, 8:48 AM EST | River Flood Warning | TAE | 60 hr |
| Mar 3, 12:24 PM EST | Tornado Watch | SPC | 10 hr |
| Mar 3, 4:22 PM EST | Mesoscale Discussion | SPC | 113 min |
| Mar 3, 6:15 PM EST | Mesoscale Discussion | SPC | 2 hr |
| Mar 3, 6:24 PM EST | Severe Thunderstorm Warning | TAE | 36 min |
| Mar 3, 6:45 PM EST | Tornado Warning | TAE | 30 min |
| Mar 3, 7:00 PM EST | Severe Thunderstorm Warning | TAE | 45 min |
| Mar 3, 7:12 PM EST | Tornado Warning | TAE | 33 min |
| Mar 3, 7:31 PM EST | Severe Thunderstorm Warning | TAE | 44 min |
| Mar 3, 8:12 PM EST | Severe Thunderstorm Warning | TAE | 33 min |
| Mar 3, 8:43 PM EST | Severe Thunderstorm Warning | TAE | 47 min |
| Mar 7, 3:17 PM EST | River Flood Warning | TAE | 3 days |
| Apr 5, 1:58 PM EDT | Areal Flood Advisory | TAE | 2 hr |
| Apr 8, 1:12 PM EDT | Special Weather Statement | TAE | 48 min |
| Apr 8, 1:24 PM EDT | Severe Thunderstorm Warning | TAE | 36 min |
| Apr 14, 3:45 AM EDT | Tornado Watch | SPC | 7 hr |
| Apr 14, 8:28 AM EDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 14, 10:40 AM EDT | Tornado Watch | SPC | 6 hr |
| Apr 14, 11:07 AM EDT | Mesoscale Discussion | SPC | 83 min |
| Apr 14, 12:06 PM EDT | Severe Thunderstorm Warning | TAE | 39 min |
| Apr 14, 12:44 PM EDT | Special Weather Statement | TAE | 46 min |
| Apr 14, 1:13 PM EDT | Severe Thunderstorm Warning | TAE | 47 min |
| Apr 14, 1:43 PM EDT | Severe Thunderstorm Warning | TAE | 32 min |
| Apr 19, 1:33 AM EDT | Tornado Watch | SPC | 9 hr |
| Apr 19, 3:42 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 19, 6:28 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 19, 7:16 AM EDT | Special Weather Statement | TAE | 59 min |
| Apr 19, 7:53 AM EDT | Severe Thunderstorm Warning | TAE | 52 min |
| Apr 19, 8:08 AM EDT | Tornado Warning | TAE | 37 min |
| Apr 19, 8:11 AM EDT | Severe Thunderstorm Warning | TAE | 49 min |
| Apr 19, 8:45 AM EDT | Severe Thunderstorm Warning | TAE | 45 min |
| Apr 21, 8:25 PM EDT | River Flood Warning | TAE | 5 days |
| Apr 25, 6:21 PM EDT | Mesoscale Discussion | SPC | 84 min |
| Apr 25, 7:31 PM EDT | Tornado Watch | SPC | 5 hr |
| Apr 25, 10:08 PM EDT | Mesoscale Discussion | SPC | 67 min |
| Apr 25, 10:58 PM EDT | Severe Thunderstorm Warning | TAE | 47 min |
| May 4, 3:08 PM EDT | Special Weather Statement | TAE | 52 min |
| May 4, 3:45 PM EDT | Special Weather Statement | TAE | 30 min |
| May 4, 4:28 PM EDT | Mesoscale Discussion | SPC | 92 min |
| May 4, 8:09 PM EDT | Special Weather Statement | TAE | 51 min |
| May 9, 8:34 PM EDT | Special Weather Statement | TAE | 41 min |
| May 9, 9:13 PM EDT | Special Weather Statement | TAE | 47 min |
| May 11, 2:15 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 12, 9:39 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 12, 9:59 AM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 12, 12:11 PM EDT | Mesoscale Discussion | SPC | 64 min |
| May 12, 12:23 PM EDT | Severe Thunderstorm Warning | TAE | 37 min |
| May 12, 12:57 PM EDT | Special Weather Statement | TAE | 48 min |
| May 12, 1:22 PM EDT | Special Weather Statement | TAE | 38 min |
| May 12, 1:33 PM EDT | Severe Thunderstorm Warning | TAE | 42 min |
| Jun 1, 3:49 PM EDT | Special Weather Statement | TAE | 26 min |
| Jun 7, 4:54 PM EDT | Special Weather Statement | TAE | 51 min |
| Jun 19, 1:01 PM EDT | Special Weather Statement | TAE | 44 min |
| Jun 25, 4:22 PM EDT | Special Weather Statement | TAE | 68 min |
| Jun 25, 5:23 PM EDT | Special Weather Statement | TAE | 67 min |
| Jun 27, 3:39 PM EDT | Special Weather Statement | TAE | 36 min |
| Jul 3, 6:32 PM EDT | Special Weather Statement | TAE | 43 min |
| Jul 6, 12:00 PM EDT | Special Weather Statement | TAE | 60 min |
| Jul 6, 3:25 PM EDT | Special Weather Statement | TAE | 35 min |
| Jul 7, 8:17 PM EDT | Special Weather Statement | TAE | 28 min |
| Jul 7, 8:29 PM EDT | Severe Thunderstorm Warning | TAE | 31 min |
| Jul 7, 8:53 PM EDT | Severe Thunderstorm Warning | TAE | 37 min |
| Jul 7, 8:55 PM EDT | Severe Thunderstorm Warning | TAE | 35 min |
| Jul 9, 1:37 PM EDT | Special Weather Statement | TAE | 38 min |
| Jul 12, 7:17 PM EDT | Special Weather Statement | TAE | 43 min |
| Jul 12, 7:59 PM EDT | Special Weather Statement | TAE | 46 min |
| Aug 7, 4:54 PM EDT | Special Weather Statement | TAE | 51 min |
| Aug 10, 5:14 PM EDT | Special Weather Statement | TAE | 46 min |
| Aug 12, 4:08 PM EDT | Special Weather Statement | TAE | 52 min |
| Aug 12, 5:30 PM EDT | Special Weather Statement | TAE | 30 min |
| Aug 12, 5:58 PM EDT | Areal Flood Advisory | TAE | 62 min |
| Aug 13, 6:27 PM EDT | Special Weather Statement | TAE | 33 min |
| Aug 13, 7:03 PM EDT | Special Weather Statement | TAE | 27 min |
| Aug 14, 6:52 PM EDT | Special Weather Statement | TAE | 38 min |
| Aug 15, 6:59 PM EDT | Areal Flood Advisory | TAE | 2 hr |
| Aug 22, 6:56 PM EDT | Special Weather Statement | TAE | 34 min |
| Aug 27, 10:22 AM EDT | Special Weather Statement | TAE | 38 min |
| Sep 10, 4:28 PM EDT | Special Weather Statement | TAE | 32 min |
| Oct 1, 5:49 PM EDT | Special Weather Statement | TAE | 26 min |
| Oct 15, 3:05 PM EDT | Special Weather Statement | TAE | 40 min |
| Oct 15, 3:35 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Oct 21, 9:00 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Nov 5, 4:22 PM EST | Special Weather Statement | TAE | 23 min |
| Dec 13, 4:47 PM EST | Mesoscale Discussion | SPC | 118 min |
| Dec 17, 7:54 AM EST | Tornado Watch | SPC | 7 hr |
| Dec 17, 9:58 AM EST | Severe Thunderstorm Warning | TAE | 47 min |
| Dec 17, 10:28 AM EST | Severe Thunderstorm Warning | TAE | 47 min |
| Dec 17, 10:29 AM EST | Mesoscale Discussion | SPC | 91 min |
| Dec 17, 11:16 AM EST | Severe Thunderstorm Warning | TAE | 59 min |
| Dec 17, 12:08 PM EST | Severe Thunderstorm Warning | TAE | 67 min |
| Dec 18, 2:21 PM EST | River Flood Warning | TAE | 12 days |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 27 |
| Tornado Warning | 3 |
| Severe Thunderstorm Watch | 1 |
| Tornado Watch | 7 |
| Mesoscale Discussion | 20 |
| Special Weather Statement | 38 |
| Flooding | |
| River Flood Warning | 5 |
| Areal Flood Advisory | 3 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20182020
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.